Solvent Blue 74

Product Name: Solvent Blue 74
CAS No.: 128-86-9
Chemical Name: Solvent Blue 74
Synonyms: C.I.63005;Solvent Blue 74;C.I.Solvent Blue 74;ACIDFORMOFACIDBLUE45;C.I.Solvent Blue 74:C.I.63005;Solvent Blue 74 ISO 9001：2015 REACH;4,8-Diaminoanthrarufin-2,6-disulfonic acid;4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-6-anthracenedisulfonic acid;1,5-Diamino-9,10-dihydro-4,8-dihydroxy-9,10-dioxo-3,7-anthracenedisulfonic acid;4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-2,6-Anthracenedisulfonic acid
CBNumber: CB3874916
Molecular Formula: C14H10N2O10S2
Formula Weight: 430.37
MOL File: 128-86-9.mol

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Solvent Blue 74 Property

Density: 2.088±0.06 g/cm3(Predicted)
pka: -1.67±0.20(Predicted)
EPA Substance Registry System: 2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo- (128-86-9)

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Hazard and Precautionary Statements (GHS)

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Solvent Blue 74 Chemical Properties,Usage,Production

Preparation

C.I. Acid Blue 45 (by (a) 1,5-Dihydroxyanthracene-9,10-dione sulfonation, again nitrifying generated disulfonic Acid, then use Sodium sulfide reduction; (b) using Sodium bisulfite treatment 2,4,6,8-Tetrabromo-1,5-dihydroxyanthracene-9,10-dione or 1,5-Dihydroxy-2,6-dichloro-4,8-dinitroanthraquinone; (C) in the presence of copper with ammonia treatment 2,4,6,8-Tetrabromo-1,5-dihydroxyanthracene-9,10-dione?or?1,5-Dihydroxy-2,6-dichloro-4,8-dinitroanthraquinone?with hydrochloric Acid acidification.

Synthesis

4,8-Diamino-1,5-dihydroxyanthraquinone- 2,6-disulfonic acid is prepared from 1,5-dihydroxyanthraquinone by sulfonation, nitration, and reduction .

Properties and Applications

blue. Blue powder. In alkaline aqueous solution in have greater solubility. Light resistance, heat resisting fastness are high. Mainly used in high-grade adornment coloring.

Solvent Blue 74 Preparation Products And Raw materials

Raw materials

Preparation Products

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Solvent Blue 74 Suppliers

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128-86-9, Solvent Blue 74Related Search:

C.I. Solvent Blue 89 Disperse Blue 14 Solvent Blue 79 Solvent Violet 13 Naphtho[2,3-h]quinoline-7,12-disulfonic acid, 7,12-dihydro-5,6,7,12-tetrahydroxy-, disodium salt C.I. Solvent Blue 83 Benzenamine, 4-(phenylazo)-, reaction products with aniline and aniline hydrochloride, (Z)-9-octadecenoate Solvent Blue 97 Solvent Blue 5 Solvent Blue 70 Solvent Blue 6 Solvent Blue 63 Solvent Blue 67 Solvent Blue 8 Solvent Blue 59 Solvent naphtha

Solvent Blue 74

4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulphonic acid

4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid

ACIDFORMOFACIDBLUE45

4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-2,6-Anthracenedisulfonic acid

4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-6-anthracenedisulfonic acid

4,8-Diaminoanthrarufin-2,6-disulfonic acid

C.I.63005

C.I.Solvent Blue 74

1,5-Diamino-9,10-dihydro-4,8-dihydroxy-9,10-dioxo-3,7-anthracenedisulfonic acid

2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-

Solvent Blue 74 ISO 9001：2015 REACH

C.I.Solvent Blue 74:C.I.63005

128-86-9

Solvent Dyestuff